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10.1021/acs.est.5c09592 http://scihub22266oqcxt.onion/10.1021/acs.est.5c09592 41337680!?!41337680 Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=41337680&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215       Environ+Sci+Technol 2025 ; ? (?): ? Nephropedia Template TP {{tp|p=41337680|t=2025. Formation Characteristics and Emission Inventory of Hexachlorobutadiene in Trichloroethylene/Perchloroethylene Coproduction |pdf=|usr=}}{{41337680}} gab.com Text Formation Characteristics and Emission Inventory of Hexachlorobutadiene in Trichloroethylene/Perchloroethylene Coproduction JO: Environ Sci Technol http://www.kidney.de/pget.php?&tw=1&pmid=41337680 #FOAvip Hexachlorobutadiene (HCBD) is regulated by Stockholm Convention and United States Toxic Substances Control Act because of its toxicity and potential for long-range transport. Despite these restrictions, HCBD concentrations in the air are increasing. A major source of unintentional HCBD emissions is trichloroethylene (TCE)/perchloroethylene (PCE) coproduction. In this study, three TCE/PCE coproduction plants were investigated and their HCBD emissions were quantified. Among the plants, the plant using direct chlorination technology had a lower emission factor (0.279 g/t) than the others, which used tetrachloroethane transformation (1.20-15.1 g/t). The TCE/PCE produced was primarily used in refrigerants and detergents. Product use was identified as the main HCBD emission pathway (>/=96% of total emissions), with refrigerants contributing to approximately 70% of the total emissions. Waste liquid incineration accounted for </=4% of the total HCBD emissions. With current technology, the total unintentional emissions of HCBD from TCE/PCE coproduction plants in China and globally were estimated to be 2.97 x 10(3) and 3.11 x 10(3)-5.52 x 10(3) kg/a. Our results show that restricting the use of TCE/PCE-containing refrigerants and developing sustainable substitutes may be effective strategies for minimizing unintentional HCBD emissions. Twit Text FOAVip Formation Characteristics and Emission Inventory of Hexachlorobutadiene in Trichloroethylene/Perchloroethylene Coproduction ????Environ Sci Technol http://www.kidney.de/pget.php?&tw=1&pmid=41337680 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=41337680 #FOAvip English Wikipedia <ref>{{Cite pmid|41337680}}</ref> Formation Characteristics and Emission Inventory of Hexachlorobutadiene in Trichloroethylene/Perchloroethylene Coproduction #MMPMID41337680 Tang J; Zhang H; Wang M; Jiang C; Zheng M; Liu G Environ Sci Technol 2025[Dec]; ? (?): ? PMID41337680show ga Hexachlorobutadiene (HCBD) is regulated by Stockholm Convention and United States Toxic Substances Control Act because of its toxicity and potential for long-range transport. Despite these restrictions, HCBD concentrations in the air are increasing. A major source of unintentional HCBD emissions is trichloroethylene (TCE)/perchloroethylene (PCE) coproduction. In this study, three TCE/PCE coproduction plants were investigated and their HCBD emissions were quantified. Among the plants, the plant using direct chlorination technology had a lower emission factor (0.279 g/t) than the others, which used tetrachloroethane transformation (1.20-15.1 g/t). The TCE/PCE produced was primarily used in refrigerants and detergents. Product use was identified as the main HCBD emission pathway (>/=96% of total emissions), with refrigerants contributing to approximately 70% of the total emissions. Waste liquid incineration accounted for ?Formation Characteristics and Emission Inventory of Hexachlorobutadien(epmc).pdf DeepDyve Pubget Overpricing